CN211769833U

CN211769833U - Civil engineering construction is with portable material hoisting accessory

Info

Publication number: CN211769833U
Application number: CN202020355962.XU
Authority: CN
Inventors: 李明; 王小妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-27
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a civil engineering construction is with portable material hoisting accessory relates to material hoisting accessory technical field, has solved current hoisting accessory, adopts wire rope to hoist the pipeline, lifts up to wear to draw wire rope earlier in the messenger that lifts up to lift up to make pipeline one end, this increase personnel's intensity of labour, and take trouble hard, cause the comparatively inconvenient problem of operation use. The utility model provides a civil engineering construction is with portable material hoisting accessory, includes trapezoidal support, splint and top push frame, trapezoidal support includes that the stull links the board, erects to prop threaded rod and worm wheel, controls two the trapezoidal support symmetry and supports the welding and constitute the holistic skeleton of fried device together, and the department all welds in the middle of two trapezoidal support inner spaces has a stull to link the board, and the symmetry runs through to change between this two stulls link board and two trapezoidal support shore short plates and has inserted two erects to prop the threaded rod. The utility model provides a two vertical support threaded rods can the lift control stull axostylus axostyle, accomplish the promotion to two sets of splint and pipelines.

Description

Civil engineering construction is with portable material hoisting accessory

Technical Field

The utility model relates to a material hoisting accessory technical field specifically is a civil engineering construction is with portable material hoisting accessory.

Background

At present at the building work progress of power plant's factory building, need the pipe network of the complicated steam pipe network of welding and circulating water, this just needs to use a large amount of pipelines, need frequently to shift the butt joint pipeline when the welding, if use the manpower to lift the transport not only extravagant manpower for a long time, and human power of transportation is limited, influences the transfer handling efficiency of pipeline, causes the construction progress slow, and this just needs a portable material hoisting accessory.

For example, patent No. CN201920945123.0 discloses a portable material hoisting accessory for civil engineering construction, including chassis and left socle, the vertical installation of left socle is on the upper end outer wall of chassis, all increase a blocking device who connects both on the front and back end outer wall through left socle and right branch frame at this portable material hoisting accessory for civil engineering construction, and two neotype blocking device when not using two blocking device then can vertical coincidence fix on both ends outer wall around the left socle, and can prevent to lift by crane when lifting by crane after the material and removing that the hawser drives the material and produce great rocking when removing through increasing this neotype blocking device, thereby make whole hoisting by crane can be more stable when removing, also can prevent to lift by crane the hawser simultaneously and drive the material and make the material dash and hit on left socle and right socle and cause two support damage deformations when removing because rock great and make the material to hit left socle and right socle A situation occurs.

The existing hoisting device generally adopts a steel wire rope to hoist a pipeline, one end of the pipeline needs to be lifted up to thread the steel wire rope when the pipeline is hoisted, the labor intensity of personnel is increased, the pipeline is difficult to use, the operation and the use are inconvenient, the pipeline is hoisted by adopting a rope chain, the stable positioning cannot be realized, and the problem that the whole device is tipped because the left and right swinging is easy to occur in the transfer process is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable material hoisting accessory is used in civil engineering construction to solve the adoption wire rope or the chain that propose among the above-mentioned background art and hang the lift pipeline, lift by crane the messenger and need lift pipeline one end earlier and wear wire rope, this increase personnel's intensity of labour, and take trouble hard, cause the operation to use comparatively inconvenient, and the pipeline adopts the chain handling, can not stabilize the location, easily take place in the transportation and control the problem that sways and cause the whole device of tumbling.

In order to achieve the above object, the utility model provides a following technical scheme: a movable material lifting device for civil engineering construction comprises a trapezoidal support, a cross brace shaft lever, a clamping plate and a pushing frame, wherein the trapezoidal support comprises a cross brace connecting plate, a vertical brace threaded rod and a worm gear, the left trapezoidal support and the right trapezoidal support are symmetrically supported and welded together to form an integral framework of a frying device, the middle of the inner space of the two trapezoidal supports is welded with one cross brace connecting plate, and two vertical brace threaded rods are symmetrically inserted between the two cross brace connecting plates and two trapezoidal support pushing short plates in a penetrating and rotating mode; a worm wheel is fixedly welded at the top end of the vertical support threaded rod; the top ends of the two trapezoidal brackets are rotatably inserted with a cross-brace rotating shaft; two groups of clamping plates are arranged on the cross-brace shaft lever in a left-right corresponding rotation manner; the clamping plates comprise V-shaped clamping plates, the bottoms of the two clamping plates are respectively welded with one V-shaped clamping plate, and the four V-shaped clamping plates are used for clamping pipelines; the pushing frame is integrally of an I-shaped structure.

Preferably, the cross-brace shaft rod comprises a threaded sleeve and a threaded suspender, the bottom of the middle section of the cross-brace shaft rod is fixedly welded with the threaded sleeve, the threaded suspender is locked in the threaded sleeve through threads, and the bottom section of the threaded suspender is connected with the pushing frame in a rotating and inserting manner; and a rotating wheel is welded on the bottom section of the threaded suspender.

Preferably, the pushing frame comprises extrusion rods, the left end and the right end of the pushing frame are symmetrically supported and welded with four extrusion rods, the left extrusion rod and the right extrusion rod are sleeved on the left clamping plate and the right clamping plate, and the four extrusion rods are in extruding contact with the outer side end faces of the four clamping plates.

Preferably, the left end section and the right end section of the cross-brace rotating shaft are provided with worms, the two worms are correspondingly in contact engagement with two worm gears, and the left end section of the cross-brace rotating shaft is fixedly welded with a crank.

Preferably, two threaded rings are symmetrically welded at the left end and the right end of the cross-brace shaft rod, and the cross-brace shaft rod is sleeved on the left vertical-brace threaded rod and the right vertical-brace threaded rod through the two threaded rings in a meshed mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pipeline can be transported on a construction site, the trouble of manually lifting and carrying the pipeline is eliminated, the pipeline can be clamped and lifted by the clamping plates at four positions directly through the V-shaped clamping plates at the bottom of the clamping plates, the pipeline does not need to be lifted up to thread a steel wire rope for lifting, time and labor are saved, and the labor intensity of workers is reduced;

2. this practicality only need to twist soon a threaded rod just implements the elasticity control to two sets of splint, and only needs a stull pivot just can order about two worm gears in step to pipeline implementation lift, uses convenient operation swift.

3. The threaded sleeve can vertically support the positioning pushing frame and the two groups of clamping plates, so that the pipeline is kept in a vertical-supporting hanging state, and the phenomenon that the pipeline swings left and right in the transportation process to cause the whole device to tip is avoided.

Drawings

FIG. 1 is a schematic view of the pipe clamping and lifting state of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the structure of the splint of the present invention;

FIG. 4 is a schematic view of the structure of the pushing frame of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a trapezoidal bracket; 101. a cross brace connecting plate; 102. a vertical support threaded rod; 103. a worm gear; 2. a cross-brace rotating shaft; 3. a cross-brace shaft lever; 301. a threaded sleeve; 302. a threaded hanger rod; 4. a splint; 401. a V-shaped clamping plate; 5. pushing the frame; 501. the rod is squeezed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides an embodiment: a movable material lifting device for civil engineering construction comprises a trapezoidal support 1, a cross brace shaft lever 3, a clamping plate 4 and a pushing frame 5, wherein the trapezoidal support 1 comprises cross brace connecting plates 101, vertical brace threaded rods 102 and worm gears 103, the left trapezoidal support 1 and the right trapezoidal support 1 are symmetrically supported and welded together to form an integral framework of a frying device, the middle of the inner space of the two trapezoidal supports 1 is welded with one cross brace connecting plate 101, and the two cross brace connecting plates 101 and the two short jacking plates of the two trapezoidal supports 1 are symmetrically penetrated through and rotatably inserted with the two vertical brace threaded rods 102; a worm gear 103 is fixedly welded at the top end of the vertical support threaded rod 102; the top ends of the two trapezoidal brackets 1 are rotatably inserted with a cross-brace rotating shaft 2; two groups of clamping plates 4 are arranged on the cross-brace shaft lever 3 in a left-right corresponding rotation manner; the clamping plates 4 comprise V-shaped clamping plates 401, the bottoms of the two clamping plates 4 are respectively welded with one V-shaped clamping plate 401, and the four V-shaped clamping plates 401 are used for clamping pipelines; the pushing frame 5 is integrally of an I-shaped structure.

Further, the cross-brace shaft lever 3 comprises a threaded sleeve 301 and a threaded suspender 302, the threaded sleeve 301 is fixedly welded at the bottom of the middle section of the cross-brace shaft lever 3, the threaded suspender 302 is locked in the threaded sleeve 301 in a threaded manner, and the bottom section of the threaded suspender 302 is connected with the jacking frame 5 in a rotating and inserting manner; the welding has a runner in the bottom section of screw jib 302, can impel through positive and negative screw jib 302 and order about top pushing frame 5 and go up and down by the screw thread, and then only need twist a threaded rod and just implement elasticity control, simple operation to two sets of splint 4.

Further, the pushing frame 5 comprises extrusion rods 501, the left end and the right end of the pushing frame 5 are symmetrically supported and welded with four extrusion rods 501, the left extrusion rod 501 and the right extrusion rod 501 slide on the left clamping plate 4 and the right clamping plate 4 in a sleeved mode, the four extrusion rods 501 are in contact with the outer end faces of the four clamping plates 4 in an extruding mode, the four extrusion rods 501 can slide and press the four clamping plates 4 tightly on the pipeline under the driving of the downward sliding of the pushing frame 5 (as shown in fig. 1), the pushing frame 5 can extrude and order about the four clamping plates 4 to be synchronously clamped, and convenience is brought to clamping and positioning of the pipeline.

Furthermore, the left end section and the right end section of the cross-brace rotating shaft 2 are provided with the worms, the two worms are correspondingly in contact engagement with the two worm gears 103, the left end section of the cross-brace rotating shaft 2 is fixedly welded with the crank, the two worm gears 103 can be synchronously driven to lift the pipeline only by one cross-brace rotating shaft 2, and the use is convenient and fast.

Furthermore, two threaded rings are symmetrically welded at the left end and the right end of the cross-brace shaft lever 3, the cross-brace shaft lever 3 is sleeved on the left vertical-brace threaded rod 102 and the right vertical-brace threaded rod 102 through the two threaded rings in a meshed mode, the two vertical-brace threaded rods 102 can control the cross-brace shaft lever 3 to lift, and lifting of the two groups of clamping plates 4 and the pipeline is completed.

The working principle is as follows: during the use, at first, promote the device wholly and arrange the top in the pipeline in, and reversal stull pivot 2, can order to two department through worm gear mechanism stull pivot 2 and prop up the reversal downwards with two sets of splint 4, later with the corresponding both sides that lean on the pipeline of supporting in the rotation of four places V-arrangement cardboard 401, twist the pushing frame 5 soon afterwards, make its gliding drive four places extrusion pole 501 with four splint 4 crowded clamp tightly on the pipeline (as shown in figure 1), the centre gripping location of pipeline has been accomplished from this to the corotation stull pivot 2 just can make the stull threaded rod 102 clockwise rotate and lift two sets of splint 4 and pipeline top.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a civil engineering construction is with portable material hoisting accessory which characterized in that: the frying device comprises a trapezoidal support (1), a cross brace shaft lever (3), a clamping plate (4) and a pushing frame (5), wherein the trapezoidal support (1) comprises a cross brace connecting plate (101), vertical brace threaded rods (102) and a worm gear (103), the left trapezoidal support (1) and the right trapezoidal support (1) are symmetrically supported and welded together to form an integral framework of the frying device, one cross brace connecting plate (101) is welded in the middle of the inner space of each of the two trapezoidal supports (1), and the two vertical brace threaded rods (102) are symmetrically inserted between the two cross brace connecting plates (101) and the two short brace plates of the trapezoidal support (1) in a penetrating and rotating mode; a worm wheel (103) is fixedly welded at the top end of the vertical support threaded rod (102); the top ends of the two trapezoidal brackets (1) are rotatably inserted with a cross-brace rotating shaft (2); two groups of clamping plates (4) are arranged on the cross-brace shaft lever (3) in a left-right corresponding rotation manner; the clamping plates (4) comprise V-shaped clamping plates (401), the bottoms of the two clamping plates (4) are respectively welded with one V-shaped clamping plate (401), and the four V-shaped clamping plates (401) are used for clamping pipelines; the pushing frame (5) is integrally of an I-shaped structure.

2. The mobile material lifting device for civil engineering construction according to claim 1, wherein: the cross-brace shaft lever (3) comprises a threaded sleeve (301) and a threaded suspender (302), the bottom of the middle section of the cross-brace shaft lever (3) is fixedly welded with the threaded sleeve (301), the threaded suspender (302) is locked in the threaded sleeve (301) through internal threads, and the bottom section of the threaded suspender (302) is rotatably connected with the pushing frame (5); the bottom section of the threaded suspender (302) is welded with a rotating wheel.

3. The mobile material lifting device for civil engineering construction according to claim 1, wherein: the pushing frame (5) comprises extrusion rods (501), the left end and the right end of the pushing frame (5) are symmetrically supported and welded with the four extrusion rods (501), the left extrusion rod and the right extrusion rod (501) are sleeved on the left clamping plate and the right clamping plate (4), and the four extrusion rods (501) are in extrusion contact with the outer side end faces of the four clamping plates (4).

4. The mobile material lifting device for civil engineering construction according to claim 1, wherein: the left end section and the right end section of the cross-brace rotating shaft (2) are provided with worms, the two worms are correspondingly contacted and meshed with two worm wheels (103), and the left end section of the cross-brace rotating shaft (2) is fixedly welded with a crank.

5. The mobile material lifting device for civil engineering construction according to claim 1, wherein: two threaded rings are symmetrically welded at the left end and the right end of the cross-brace shaft lever (3), and the cross-brace shaft lever (3) is sleeved on the left vertical-brace threaded rod (102) and the right vertical-brace threaded rod (102) through the two threaded rings in a meshed mode.